Fabrication and Testing of Carbon Fiber/Phenylated Polyquinoxaline Resin Composite,

Abstract

Techniques were developed for fabricating carbon fiber composites using a Naval Ordnance Laboratory developed high temperature resin, phenylated polyquinoxaline (PPQ). Composites with interlaminar shear and flexural strengths about 80% of those for similar epoxy composites were obtained. Heat aging at 343 deg C (650 deg F), in air, revealed excellent initial strength retention at temperature but significant loss of strength after 168 hours.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1971
Accession Number
ADA309265

Entities

People

  • Mary L. Santelli

Organizations

  • Naval Ordnance Laboratory

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Carbon Fibers
  • Composite Material Fabrication
  • Composite Materials
  • Epoxy Composites
  • Fabrication
  • Flexural Strength
  • High Temperature
  • Materials
  • Materials Laboratories
  • Materials Processing
  • Materials Science
  • Materials Testing
  • Mechanical Properties
  • Methanols
  • Ordnance Laboratories
  • Plastics
  • Resins

Fields of Study

  • Materials science

Readers

  • Polymer Science and Engineering.
  • Reinforced Composite Materials